
Oh, look. I have a power-point presentation and am looking down as if reading from prepared comments.

Hmm. Not looking quite as relaxed as before...

UH-oh, he's leaning on the podium, desperately seeking to establish eye-contact in order to compensate for a total lack of preparation!
Opening line:
Me: Hello.
Audience: Hello.
Me: That's about all I came prepared to say today so bear with me.
Of course, I was told it sounded like a prepared speech. A good time was had by all~